Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!samsung!uakari.primate.wisc.edu!caen!ox.com!math.fu-berlin.de!fauern!NewsServ!sunmanager!uh311ae From: uh311ae@sunmanager.lrz-muenchen.de (Henrik Klagges) Newsgroups: comp.ai.neural-nets Subject: 5 Giga Connections per Second Keywords: Opinions wanted Message-ID: Date: 30 Apr 91 12:15:09 GMT Sender: news@Informatik.TU-Muenchen.DE Organization: Technische Universitaet Muenchen, Germany Lines: 16 Hello ! I heard that neural networks hardware is advancing. Current specifications lie in the range of: - 5 giga connections / s peak - 1 G conn. updates / s backprop learning rate - 1 M connection capacity - integer representation with 1, 8, 16 bits, signed/unsigned - workstation interface with Ethernet , net algorithm library, debugger, visualizer, C interface Do you think this is real ? Do you know about companies actually selling/using such units ? Specifically, is 8bit quantization enough for most algorithms - this would be nice, because then the logistic acfunc could be put into a table (super-hoopey-fast) ? Last not least, what the hell do we need this for ? Thank you for feedback, yours, Henrik Klagges University of Munich, Physics Department